Ricoh PJ WX4153N, Руководство по эксплуатации, Страница: 134 / 176

Problem Solutions
No images from USB devices. • Make sure the USB memory device is connected
correctly.
• If the USB memory device is connected, pull it out, and
then connect it again.
• Make sure the connected USB memory device is
compatible with the projector.
• Make sure there are JPEG or MPEG files saved on the
USB memory device.
• Make sure the compression format, file size, and other
conditions are compatible with the projector. For details,
see page 47 "Requirements for Projecting Images from a
USB Device".
Wired LAN is disabled. • Check the settings of [Wired LAN Settings] in [Network
Settings] under [Network/USB Settings]. For details, see
page 103 "Network Settings Menu".
Wireless LAN is disabled. • Check the settings of [Wireless LAN Settings] in [Network
Settings] under [Network/USB Settings]. For details, see
page 103 "Network Settings Menu".
• Make sure there is nothing placed between the computer
and the projector.
• Make sure the operating system of the computer is
compatible with QuickProjection. For details, see
page 72 "How to Use QuickProjection".
• Make sure that the projector is not in standby.
• Move the projector and access points closer to each
other.
• Make sure the access point and projector are close to
each other, and move devices that emit radio signals
such as microwave ovens further away.
Accessing the Online Knowledge Base
If you have any questions about the projector, refer to the knowledge base. Visit our global website
listed below, and then access a knowledge base page in your language.
https://www.ricoh.com/support/
7. Troubleshooting
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